#!/usr/bin/env bash
# push [INTERVALSECS] - push to CI branch, watch for a successful run, then push to master

set -e

INTERVAL="${1:-10}"

LOCALBRANCH=master
REMOTECIBRANCH=simon
REMOTEMAINBRANCH=master
NUMRUNS=3
NUMCOMMITS=5
CISTARTDELAY=10  # too short, and the script will try to push too early

ciwait() {
    echo "waiting for CI to start..."
    sleep $CISTARTDELAY
    gh run list -L$NUMRUNS
    echo "waiting for CI to finish..."
    ciwatch "$INTERVAL"
    gh run list -L$NUMRUNS
}

echo "force-pushing to github/$REMOTECIBRANCH"
git push -f github $LOCALBRANCH:$REMOTECIBRANCH
ciwait
echo "pushing to $REMOTEMAINBRANCH"
git push github $REMOTEMAINBRANCH
echo "Latest commits on github/$REMOTEMAINBRANCH are now:"
git log --format='%ad %h %s%d' --date=short -$NUMCOMMITS github/$REMOTEMAINBRANCH
echo "done"